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#### Numbers Book Back Questions

6th Standard

Reg.No. :
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Maths

Time : 00:45:00 Hrs
Total Marks : 30
3 x 1 = 3
1. 1 billion is equal to ___________

(a)

100 crore

(b)

100 million

(c)

100 lakh

(d)

10000 lakh

2. The difference between the successor and the predecessor of 99999 is

(a)

90000

(b)

1

(c)

2

(d)

99001

3. The Arabian Sea has an area of 1491000 square miles. This area lies between which two numbers?

(a)

1489000 and 1492540

(b)

1489000 and 1490540

(c)

1490000 and 1490100

(d)

1480000 and 1490000

4. 3 x 1 = 3
5. The smallest 7 digit number is ____________

()

10,00,000

6. The largest 8 digit number is ____________

()

9,99,99,999

7. The place value of 5 in 7005380 is ___________

()

Five Thousand

8. 4 x 1 = 4
9. In the Indian System of Numeration the number 67999037 is written as 6,79,99,037.

(a) True
(b) False
10. Successor of a one digit number is always a one digit number

(a) True
(b) False
11. Predecessor of a 3-digit number is always a 3 or 4-digit number

(a) True
(b) False
12. 88888 = 8 $\times$ 10000 + 8 $\times$ 100 + 8 $\times$ 10 + 8 $\times$ 1

(a) True
(b) False
13. 3 x 2 = 6
14. Complete the given order.
Ten crore, crore, ten lakh, ___________, ___________, ____________, _________, ___________.

()

Lakh, Ten thousand, Thousand, Hundred, Ten, One

15. How many ten thousands are there in the smallest 6 digit number?

16. Using the digits 5, 2, 0, 7, 3 form the largest 5 digit number and the smallest 5 digit number.

17. 3 x 3 = 9
18. Write the following numbers in the International System by using commas. 347056

19. Write the following numbers in the International System by using commas. 7345671

20. Write the following numbers in the International System by using commas. 634567105

21. 1 x 5 = 5
22. Tamil Nadu has about twenty six thousand three hundred forty five square kilometre of Forest land. Write the number mentioned in the statement in the Indian System.